i think my y pipe bang is triggering y knock sensor can those be tunned out for the short term till i do my mounts next month?

 

you will not want to do that.. Have you tried the rubber hose mod for a temporary fix yet.

 

Try the LS1 Y-Pipe "Bump Stop" Hanger by mufflex. It worked for me.

http://www.thunderracing.com/catalog...&vid=3&pcid=54

 

replace the stock rubber motor mounts with poly or solid motor mounts

 

i dont have the $ for te labor on that and i cnt work on my car where i live.

what jappens if i do..like what is teh downside to no knock.

ill have a look see

 

There is no downside to no knock.

The problem comes in when there is knock, and the PCM can't sense it. Then bad things happen to the cylider walls inside the engine.

The knock sensors are there to keep bad things from happening. Remove them, and well........it's about as safe as removing a condom when you're bangin the neighborhood skank.

 

When the PCM detects knock, it will pull timing, causing you to lose HP. As a temp fix i would do the heater hose mod, get the muffles bump stomp, then when you have the $$ get poly motor mounts

 

very nicely put

 

i wanna get the motor mounts but the labor is ridiculous

 

try the y pipe bumpstop or the rubber hose mod and see how that takes care of the problem if you don't have the money for the motor mounts right now.

 

Heater pipe with hose clamp through it, around the exhaust, in between the body will stop the rattling.